I stayed for a week, Sunday to Saturday. It was an amazing magical week! He accommodated to some reasonable requests stretching outside of the scope of service, and I was touched by that gesture. Checking in was a breeze. There were some very small hiccups along the way, but when I talked to Tony about it, he helped solve it quickly!
The place is just cosy and lovely. Everything is ready and prepared for me, and if there's more things I want, there were literally I think 2 x 7-11's nearby. Sukhumvit is an interesting neighbourhood that you have to explore by walking around and getting lost, and having a place to stay right in the middle of it is very convenient.
I took either BTS, the cheap motorcycle service or just walked around the whole time I was there exploring.
It was 6 nights that I stayed, working in the day and exploring Bangkok at night, but the price for the 6 nights was really a great bargain, considering how clean, perfect and convenient the place is.
Definitely would return the next time.